Brain and cranial nerves Chap14 (images)

A

Anosmia may result from head injuries in which the cribriform plate of the ethmoid bone is fractured. This condition results in impaired function of which cranial nerve in the diagram?

G

Damage to which cranial nerve in the diagram by shingles or Lyme disease produces Bell's palsy?

F

Damage to which cranial nerve in the diagram will cause the inability of an eyeball to move laterally beyond the midpoint?

C

Damage to which of the cranial nerves in the diagram would result in strabismus?

H

During a firework celebration, a firework exploded next to a technician's ear, resulting in hearing loss. What nerve was damaged?

B

In this diagram injury to which area would affect sensory impulses reaching the cerebral cortex?

E

In this diagram which major portion of the brain is used to monitor movements initiated by the motor areas of the cerebrum?

G

Left side face paralysis could result from damage to which nerve in the diagram?

E

The maxillary branch of this labeled cranial nerve is found in the area where dentists apply anesthetic drugs for numbing the upper jaw.

E

The maxillary branch of which cranial nerve in the diagram would be anesthetized by dentists for upper jaw work?

K

Which cranial nerve in the diagram causes heart rate to decrease?

E

Which cranial nerve in the diagram has a somatic motor function primarily involved in chewing?

C

Which cranial nerve in the diagram has a somatic motor function primarily involved in moving the upper eyelid and eyeball and an autonomic function involved in iris muscle contraction?

C

Which cranial nerve in the diagram has a somatic motor function primarily involved in moving the upper eyelid and eyeball?

C

Which cranial nerve in the diagram has an autonomic motor function primarily involved in near vision accommodation and constriction of the pupil?

I

Which cranial nerve in the diagram has an autonomic motor function primarily involved in stimulating secretion of saliva?

G

Which cranial nerve in the diagram has an autonomic motor function primarily involved in the secretion of saliva and tears?

F

Which cranial nerve in the diagram innervates the lateral rectus muscle?

L

Which cranial nerve in the diagram is involved with speech and swallowing and has a purely motor function?

B

Which cranial nerve in the diagram is primarily involved in the sense of vision?

D

Which of the labeled structures in the diagram contains centers that control heart rate and blood pressure?

B

Which of the labeled structures in the diagram is the thalamus?